Paid posts on crypto Twitter: disclosure rules for projects

If you pay, gift or reward anyone to post about your project on X, the post has to say so clearly and at the start. Turn on X's Paid Partnership label and also write "Ad" at the beginning of the post. That is the minimum for crypto Twitter ad disclosure. Crypto adds two more layers: X does not allow paid partnership promotion of crypto in the EU, the UK or Australia, and UK and EU law set their own rules for crypto marketing that a hashtag does not satisfy.

This guide walks through the primary sources and turns them into practical rules for KOL deals, giveaways and affiliate posts.

This is general information, not legal advice. Have qualified counsel review any paid program before it runs.

X's Paid Partnerships Policy

X's Paid Partnerships Policy defines a paid partnership as a third-party brand giving a user, such as an influencer or creator, compensation or incentives to promote its product or service. It counts four situations:

The product or service was gifted by or on behalf of the brand.
The poster is paid for the promotion, in money or in kind.
The poster earns a commission, for example through affiliate links or discount codes.
The poster has a commercial agreement with the brand, such as a brand ambassador role.

A paid partnership published as an organic post must have the "Paid Partnership" disclosure turned on, from the Content Disclosure settings when you create the post. X then labels the post automatically. X's head of product announced the labels in early March 2026.

The policy also says:

The poster is responsible for complying with applicable law, including the FTC's endorsement guides where they apply.
The product, service or call to action must be clear without users having to click any additional links.
In country-specific sections for Australia, the European Union and the United Kingdom, "financial products, services, or opportunities", explicitly including crypto, are listed as not eligible for Paid Partnership promotion. Gambling is excluded in the same regions.
The UK section adds that posts with commercial intent need disclosure even when they are own-brand, for example posts by someone who is a director of the company, and points creators to the CAP and CMA influencer guide.

The page does not say whether those sections follow the creator's location or the audience. If your KOLs or their followers are concentrated in those regions, ask X or your counsel first.

Paid partnerships are separate from X Ads. The financial services ads policy allows crypto and DeFi advertising with restrictions: advertisers need certification from X for each category they promote, must meet country licensing requirements, and cannot run crypto and DeFi ads at all in Belgium, Greece, Qatar, Russia, Singapore, Slovenia and Ukraine.

United States: the FTC Endorsement Guides

The FTC's Guides Concerning the Use of Endorsements and Testimonials in Advertising (16 CFR Part 255) were revised in June 2023. The core idea: a connection readers would not expect, such as payment, free product or employment, must be disclosed clearly and conspicuously. The 2023 revision added a definition of "clear and conspicuous" and warned that a platform's built-in disclosure tool may not be enough on its own.

FTC staff's FAQ, What People Are Asking, answers the practical questions:

Wording. "#ad", "Ad:" and "ad" at the start of a post are treated as roughly equivalent.
Placement. Disclosures at the end of a post are easier to miss. Put them at the beginning.
Platform tools. Responsibility stays with the influencer and the brand. Staff advise adding your own disclosure even when a platform offers a label, which is why this guide recommends both the X label and "Ad".
"Thanks" is not a disclosure. A thank-you to a brand does not tell readers the post was paid for or the product was free.
Contests. When people enter by posting, a hashtag that includes the word contest or sweepstakes, like #Nexora_Contest, should be enough.
Affiliate links. "Paid link" next to the link should be adequate.
Employees. Staff posting about their employer should disclose the relationship in the post. Listing the employer in the profile is not enough, because readers of a post may never open the profile.
Brands monitor. Advertisers should train promoters, check their posts and act on problems. Reviewing posts before publication is easiest.
Foreign posters. If it is reasonably foreseeable that US consumers will see the content, US law applies.

The FAQ talks about free products and payment, not tokens. A token allocation, an airdrop to a KOL, a whitelist spot or a points multiplier is the same kind of benefit, and we would treat it the same way.

United Kingdom: the FCA regime for cryptoasset promotions

Since 8 October 2023, the UK financial promotions regime has applied to cryptoasset firms marketing to UK consumers, including firms based overseas, whatever technology they use. The FCA's definition of a financial promotion is broad and explicitly includes social media posts.

A cryptoasset promotion can only be communicated to UK consumers through one of four routes:

It is communicated by an FCA-authorised person.
It is made by an unauthorised person and approved by an FCA-authorised person.
It is communicated by a cryptoasset business registered with the FCA under the Money Laundering Regulations.
It meets the conditions of an exemption in the Financial Promotion Order.

According to the FCA, a promotion outside those routes breaches section 21 of FSMA, a criminal offence punishable by up to 2 years' imprisonment, an unlimited fine, or both.

Promotions that do go through routes 1-3 must follow the rules in PS23/6. Among them:

A prescribed risk warning. PS23/6 sets it as: "Don't invest unless you're prepared to lose all the money you invest. This is a high-risk investment and you should not expect to be protected if something goes wrong. Take 2 mins to learn more."
A 24-hour cooling-off period for first-time investors.
A ban on incentives to invest, such as refer-a-friend or new-joiner bonuses.
Appropriateness checks, and the general requirement that promotions are fair, clear and not misleading.

Influencers are covered directly. The FCA's social media guidance FG24/1, published on 26 March 2024, is aimed at authorised firms and also at unauthorised influencers and affiliate marketers. It states that influencers who promote a regulated financial product without approval from an appropriate authorised person may be committing a criminal offence. The press release that accompanied it covered memes, reels and gaming streams. In October 2024 the FCA interviewed 20 finfluencers under caution.

So in the UK, "#ad" tells readers a post was paid but does not make the promotion lawful. A paid KOL post pushing your token to UK followers is likely a financial promotion that needs one of the routes above.

European Union: MiCA marketing communications

The Markets in Crypto-Assets Regulation, Regulation (EU) 2023/1114, set out rules for crypto marketing. Its provisions on asset-referenced and e-money tokens applied from 30 June 2024 and the rest from 30 December 2024.

Article 7 covers marketing communications about an offer to the public of crypto-assets other than asset-referenced or e-money tokens, or their admission to trading. Such communications must:

be clearly identifiable as marketing communications;
be fair, clear and not misleading;
be consistent with the crypto-asset white paper, where one is required;
state that a white paper has been published, and give the website address of the offeror, trading platform operator or person seeking admission, plus a phone number and email address;
carry a prescribed statement: "This crypto-asset marketing communication has not been reviewed or approved by any competent authority in any Member State of the European Union. The offeror of the crypto-asset is solely responsible for the content of this crypto-asset marketing communication."

Article 7(2) adds that where a white paper is required, no marketing communications may go out before it is published.

Articles 29 and 53 set similar rules for asset-referenced and e-money tokens, plus a clear statement of holders' redemption rights. Article 66(2) requires crypto-asset service providers to identify their marketing communications as such.

For an X account, this means a KOL thread about your token sale aimed at EU users is a marketing communication under MiCA, and "Ad" alone does not cover what Article 7 requires. The EU is also one of the regions where X lists crypto as not eligible for paid partnership promotion.

Crypto Twitter ad disclosure in practice

The sources above turn into a short set of habits. What follows is how we would apply them, not a legal opinion.

KOL deals

Put disclosure in the contract. Require the Paid Partnership label and "Ad" at the start of every paid post, and reserve the right to review copy before it goes out.
Disclose every kind of payment: cash, tokens, allocations, vesting, points, whitelist spots.
Map the audience. If a KOL's followers are largely in the UK, the EU or Australia, X's policy and local law both come into play before any copy is written.
Limit claims to what your docs and white paper say. No return figures, no "guaranteed", no price talk.
Keep records, and check each post once it is live.

A disclosed KOL post, for a region where it is allowed:

Ad: paid partnership with Nexora.

Tested their gasless swaps on Base this week. My bridge took 9 seconds. Docs and the risks are in the reply.

An undisclosed one:

been using @nexora_xyz all week, this one's different ser #nfa

"#nfa" says nothing about payment. Readers have no way to know the post was bought.

Whether paying KOLs is worth it at all is a separate question, covered in KOL marketing versus organic growth.

Giveaways and contests

A giveaway posted from your official account is clearly your own promotion. What needs care is how people enter. If people enter by posting, ask them to use a contest hashtag, in line with the FTC FAQ:

Giveaway: 3 winners get Nexora merch and a speaker slot on Friday's space.

To enter, reply with the worst bridge UX you've survived and add #Nexora_Contest.

No purchase or deposit needed. Rules in the first reply.

Be careful with entry conditions that require buying, bridging, staking or holding a token. Under the FCA rules on incentives to invest, that kind of mechanic can be a problem for UK audiences. Get advice before running it.

Affiliate and referral posts

X counts affiliate links and discount codes as paid partnerships. The FTC FAQ suggests "paid link" next to the link. For UK audiences, refer-a-friend bonuses for crypto investments fall under the FCA's ban on incentives. Check this before briefing affiliates, especially for exchanges, wallets and crypto cards.

Employees, founders and advisors

Anyone who works for you, advises you or holds your tokens under an agreement should say so in the post itself, for example by opening with "Disclosure: I work at Vaultic." Their bio is not enough. X's UK section makes the same point about directors.

Your project's own account

Your official account's posts are identifiably yours, so readers know who is speaking without "#ad". The content rules still apply, including the UK and EU requirements where your marketing reaches those users. On the accounts we run, every paid or sponsored integration goes to the client for approval, and we never post undisclosed promotion for third-party projects. The wider operating rules are in the crypto Twitter marketing playbook, and what to expect from a person doing this work is in hiring a crypto social media manager.

FAQ

Does "#nfa" or "not financial advice" count as disclosure?

No. It says nothing about whether the poster was paid, gifted or rewarded. FTC staff guidance asks for wording like "Ad" or "#ad" at the beginning of the post, and X requires its Paid Partnership label on paid organic posts.

Does X's Paid Partnership label replace #ad?

X requires the label for paid partnerships. FTC staff advise adding your own disclosure even when a platform provides a tool, so the safer practice is both: the label turned on and "Ad" at the start of the text.

Can a KOL run a paid post about our token for UK or EU followers?

X's Paid Partnerships Policy lists crypto as not eligible for paid partnership promotion in the UK, the EU and Australia. Separately, UK law restricts who can communicate cryptoasset promotions, and MiCA sets content requirements for crypto marketing in the EU. Talk to counsel before running any paid program aimed at those audiences.

Do we need disclosure if we pay the KOL in tokens instead of cash?

Yes. X's policy covers in-kind compensation, and the FTC treats free products and other benefits as a material connection. Token allocations, airdrops and points are benefits in the same sense.

Is this article legal advice?

No. It summarizes public sources as of September 2026. Rules differ by country and change over time, so have counsel review your specific program.